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#include "winmtf.hxx"
#include "emfwr.hxx"
#include "wmfwr.hxx"
#include <bf_svtools/wmf.hxx>

namespace binfilter
{

// -----------------------------------------------------------------------------

BOOL ConvertWMFToGDIMetaFile( SvStream & rStreamWMF, GDIMetaFile & rGDIMetaFile, FilterConfigItem* pConfigItem )
{
    UINT32 nMetaType;
    UINT32 nOrgPos = rStreamWMF.Tell();
    UINT16 nOrigNumberFormat = rStreamWMF.GetNumberFormatInt();
    rStreamWMF.SetNumberFormatInt( NUMBERFORMAT_INT_LITTLEENDIAN );
    rStreamWMF.Seek( 0x28 );
    rStreamWMF >> nMetaType;
    rStreamWMF.Seek( nOrgPos );
    if ( nMetaType == 0x464d4520 )
    {
        if ( EnhWMFReader( rStreamWMF, rGDIMetaFile, pConfigItem ).ReadEnhWMF() == FALSE )
            rStreamWMF.SetError( SVSTREAM_FILEFORMAT_ERROR );
    }
    else
    {
        WMFReader( rStreamWMF, rGDIMetaFile, pConfigItem ).ReadWMF();
    }
    rStreamWMF.SetNumberFormatInt( nOrigNumberFormat );
    return !rStreamWMF.GetError();
}

// -----------------------------------------------------------------------------

BOOL ReadWindowMetafile( SvStream& rStream, GDIMetaFile& rMTF, FilterConfigItem* pFilterConfigItem )
{
    UINT32 nMetaType;
    UINT32 nOrgPos = rStream.Tell();
    UINT16 nOrigNumberFormat = rStream.GetNumberFormatInt();
    rStream.SetNumberFormatInt( NUMBERFORMAT_INT_LITTLEENDIAN );
    rStream.Seek( 0x28 );
    rStream >> nMetaType;
    rStream.Seek( nOrgPos );
    if ( nMetaType == 0x464d4520 )
    {
        if ( EnhWMFReader( rStream, rMTF, NULL ).ReadEnhWMF() == FALSE )
            rStream.SetError( SVSTREAM_FILEFORMAT_ERROR );
    }
    else
    {
        WMFReader( rStream, rMTF, pFilterConfigItem ).ReadWMF();
    }
    rStream.SetNumberFormatInt( nOrigNumberFormat );
    return !rStream.GetError();
}

// -----------------------------------------------------------------------------

BOOL ConvertGDIMetaFileToWMF( const GDIMetaFile & rMTF, SvStream & rTargetStream,
                              FilterConfigItem* pConfigItem, BOOL bPlaceable)
{
    WMFWriter aWMFWriter;
    return aWMFWriter.WriteWMF( rMTF, rTargetStream, pConfigItem, bPlaceable );
}

// -----------------------------------------------------------------------------

BOOL ConvertGDIMetaFileToEMF( const GDIMetaFile & rMTF, SvStream & rTargetStream,
                              FilterConfigItem* pConfigItem )
{
    EMFWriter aEMFWriter;
    return aEMFWriter.WriteEMF( rMTF, rTargetStream, pConfigItem );
}

// -----------------------------------------------------------------------------

BOOL WriteWindowMetafileBits( SvStream& rStream, const GDIMetaFile& rMTF )
{
    return WMFWriter().WriteWMF( rMTF, rStream, NULL, FALSE );
}
}

/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
